Grow your own

So, you want to grow your own? Columbia Mushroom Company is here to help! We can supply you with mushroom starter spawn at various steps in the process.

Grain Spawn/Sawdust Spawn

For the farmer who wants to do it all. We use Millet amended with small amounts of Sawdust for most species, and just Sawdust for others. This spawn is for the do-it-yourselfer who has more room to get things going exactly as they would like from the ground up.